Unit 2 Saving the Earth Topic 3 Section A 课件 2025-2026学年仁爱科普版（2012）九年级英语上册

行业PPT模板http:///hangye/ Unit 2 Saving the Earth Topic3 What can we do at home to protect the environment? Section A Warming up What can you see in the picture? environmental pollution 注意：It’s a pleasure. = It’s my pleasure. = My pleasure. “不用谢/我的荣幸” With pleasure. “乐意效劳”（答应了，但还没去做。） 练习： —Could you please pass me the eraser? — ________. A. It’s a pleasure. B. My pleasure. C. It’s my pleasure. D. With pleasure. D What can we do to protect the environment? We should plant more ttrees. We shouldn’t leave rubbish here and there. Don’t spit anywhere in public. Don’t walk on grass or pick flowers. We should save water and not waste waster. We should protect our water resources and not pollute them. We should reuse the water in our daily life.. Read 1a and complete the sentences. It is important to ______, ______ and _______ . At home, we can, for example, use both ______ of paper and reuse _____ bags. At school, students are encouraged to _____ waste paper and ______________ because recycling can protect the ____________ and _______ money. Then we _______ them ______ they can be recycled. reduce reuse recycle sides plastic collect soft drink cans environment save sort so that Do you know what kind of pollution is it? air pollution light pollution litter water pollution noise pollution water shortage 1.就某事采访某人 2.减少废弃物 3.使用纸的两面 4.重复使用塑料袋 5.省钱 6.鼓励某人做某事 7.把它们分类 8.为……工作 9.散发信息 10.赶快 11.放弃（干）某事12.环境保护 13.饮料罐 14.被回收 1. interview sb. about sth. 2. reduce waste 3. use both sides of paper 4. reuse plastic bags 5. save money 6. encourage sb. to do sth. 7. sort them 8. work for 9. spread the message 10. hurry up 11. give up(doing)sth. 12. environmental protection 13.soft drink can 14.be recycled Excises in class 重点句子 1.For example， we should use both sides of paper and reuse plastic bags. 例如，我们应该使用纸的两面和重复使用塑料袋。 2.Recycling can protect the environment， and it can save money， too. 回收利用能保护环境，也能节约钱。 例如，我们应该使用纸的两面和重复使用塑料袋。 回收利用能保护环境，也能节约钱。 10 Read 1a and complete the sentences. The three R’s ---______, ______ and _______ --- are important. At home, we can, for example, use both ______ of paper and reuse _____ bags. At school, students are encouraged to _____ waste paper and ______________ because recycling can protect the ____________ and _______ money. Then we _______ them ______ they can be recycled. reduce reuse recycle sides plastic collect soft drink cans environment save sort so that 3.Nodding the head means agreement. 点头的意思是同意。 4.Hurry up.You will miss the bus. 快点。你将错过公交车了。 5.He never gives up. 他从不放弃。 点头的意思是同意。 快点。你将错过公交车了。 他从不放弃。 12 Look, listen and say. 13 What can we do at home to protect the environment? We humans produce alot of rubish every day . What should we do to deal with it? Journalist: So what can we do at home to protect the environment? Jane: We should reduce the waste we produce. For example, we should use both sides of paper and reuse plastic bags. Journalist: What can students do at school? Jane: Recycling can protect the environment, and it can save money, too. So we encourage students to collect waste paper and soft drink cans. Then we sort them so that they can be recycled. Journalist: Wonderful ideas! Thank you! Jane: It's a pleasure. You can nod or shake the head! Nodding the head means agreement. Shaking the head means disagreement. Game 16 Listen to 1a and complete the table. An interview with Jane where Jane works in an ___________ to _____________________ what Jane is doing helping ________________ about protecting the environment what we can do at home _______________ we produce what students can do at school collect __________ and soft drink cans organization protect the environment spread the message reduce the waste waste paper 连词 or, and, but 和 while的用法 并 列 句 ①表示并列关系，动作的先后关系，用 ②表转折关系，用 ③表选择，用 and（和，并且） but（但是）, while（然而） but 所表达的转折程度较大，常是相反的。 while 表示轻微的转折，其实质是指两种情况或事物的对比 or（或者；否则） Read the table and write the correct letter under each picture. Then sort the garbage based on your own knowledge. paper cups glass bottles cans plastic bags newspapers Read 1a and complete the sentences. 1. The three R’s —_______, ________ and ________ — are important. 2. At home, we can, for example, use both _______ of paper and reuse _______ bags. 3. At school, students are encouraged to _______ waste paper and ______________ because recycling can protect the ____________ and _______ money. 4. Then we ________ them _______ they can be recycled. reduce reuse recycle sides plastic collect soft drink cans environment save sort so that Combine the sentences with or, and, but or while, making some changes if necessary. 1. Noise is a kind of pollution. It’s harmful to our hearing. Noise is a kind of pollution and it’s harmful to our hearing. 2. Work hard. You will fail the exam. Work hard, or you will fail the exam. 3. Nodding the head means agreement. Shaking the head means disagreement. Nodding the head means agreement while/but shaking the head means disagreement. 4. Hurry up. You will miss the bus. Hurry up, or you will miss the bus. 5. He has failed several times . He never gives up. He has failed several times, but he never gives up. Brainstorm 1. You nod your head ________ it means agreement. 2. Hurry up, ______ you’ll miss the train. 3. Water is important _______ some people don’t save it. 4. Some people protect animals ________ others kill animal. and or but while Read the table and write the correct letter under each picture. Then sort the garbage based on your own knowledge. _________ _________ _________ _________ _________ b.paper cups e.glass bottles c.cans a.plastic bags d.newspapers Look and choose the correct letter in the table for each picture. b. paper cups e. glass bottles c. cans a. plastic bags d. newspapers Type of garbage Recycled Reused Reduced a. plastic bags √ b. paper cups c. cans d. newspapers e. glass bottles 24 Read the table and write the correct letter under each picture. Then sort the garbage based on your own knowledge. Type of garbage Recycled Reused Reduced plastic bags paper cups cans newspapers glass bottles √ √ √ √ √ 3b Listen to the conversation and check your answers in 3a. What can we do at home to protect the environment? Discuss: We should reduce the waste we produce. For example, we should use both sides of paper and reuse plastic bags. We learn: 1.Some words: nod, agreement 2.Some phrases：give up 3. Some sentences: (1) We should reduce the waste we produce. (2)Recycling can protect the environment, and it can save money, too. We can:1.Know about all kinds of pollution 2.Talk about environmental protection. Summary Thank you ! Lavf58.18.100 Lavf57.62.100 87589.305 70216.18 $$